Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BD

Bas Dros — 1 Patent

ASAskat: 1 patents #10 of 21Top 50%
Groningen, NL: #266 of 549 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bas Dros has been granted 1 US patent while listed as an inventor at Askat. All of these patents were granted in 2023. Bas Dros ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bas Dros in Groningen, NL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11555023 Process for the differential solubility-driven asymmetric transformation of substituted 2H-chromene-3-carboxylic acids Yoshiyuki Okumura, Yukari INAMI, Michel Leeman 2023-01-17